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100

  1. What is a substituted hydrocarbon?

    • A) A hydrocarbon with only carbon and hydrogen.

    • B) A hydrocarbon with one or more hydrogen atoms replaced. 

    • C) A type of polymer.

    • D) A functional group.

  • B) A hydrocarbon with one or more hydrogen atoms replaced. (Correct Answer)

100

  1. Which of the following is an example of a synthetic polymer?

    • A) DNA

    • B) Cellulose

    • C) Polyethylene

    • D) Proteins

C) Polyethylene (Correct Answer)

100

  1. How does a hydroxyl group affect a molecule?

    • A) Makes it nonpolar

    • B) Increases solubility in water 

    • C) Reduces reactivity

    • D) Increases weight

  • B) Increases solubility in water (Correct Answer)

100

  1. The presence of a halide group typically:

    • A) Reduces volatility

    • B) Increases reactivity (Correct Answer)

    • C) Makes a compound nonpolar

    • D) Decreases solubility

  • B) Increases reactivity (Correct Answer)

100

  1. Which of the following compounds contains a halide group?


    • A) Ethanol

    • B) Chloroform

    • C) Acetic acid

    • D) Glycine

  • B) Chloroform (Correct Answer)

200

  1. Which functional group makes a compound an alcohol?


    • A) Carboxyl

    • B) Hydroxyl

    • C) Amino

    • D) Halide

  • B) Hydroxyl (Correct Answer)

200

  1. What type of functional group is an amino group?


    • A) -COOH

    • B) -NH₂ 

    • C) -OH

    • D) -X

B) -NH₂ (Correct Answer)

200

  1. What is a monomer?

    • A) A large molecule

    • B) A single unit that makes up a polymer 

    • C) A type of functional group

    • D) A complex compound

  • B) A single unit that makes up a polymer (Correct Answer)

200

  1. What is the primary function of the amino group in organic compounds?

    • A) To make the compound acidic

    • B) To provide basic properties

    • C) To act as a solvent

    • D) To replace hydrogen atoms

  • B) To provide basic properties (Correct Answer)

200

  1. What is a key characteristic of synthetic polymers?


    • A) They cannot be formed from natural monomers.

    • B) They are always biodegradable.

    • C) They are man-made and designed for specific uses. 

    • D) They are less stable than natural polymers.

  • C) They are man-made and designed for specific uses. (Correct Answer)

300

  1. What is the general formula for a carboxyl group

    • A) -OH

    • B) -NH₂

    • C) -COOH 

    • D) -X

  • C) -COOH (Correct Answer)

300

  1. What group is replaced in a halide compound?

    • A) Hydroxyl

    • B) Hydrogen 

    • C) Carbon

    • D) Nitrogen

  • B) Hydrogen (Correct Answer)

300

  1. Which group makes a compound acidic?

    • A) Hydroxyl

    • B) Carboxyl 

    • C) Amino

    • D) Halide

B) Carboxyl (Correct Answer)

300

  1. What does polymerization involve?

    • A) Breaking down polymers

    • B) Combining monomers 

    • C) Replacing hydrogen atoms

    • D) Adding functional groups

  • B) Combining monomers (Correct Answer)

300

  1. What does the term "substituted" refer to in substituted hydrocarbons?

    • A) Replacing carbon atoms

    • B) Replacing hydrogen atoms with other groups 

    • C) Changing the molecular weight

    • D) Altering the polymer structure

  • B) Replacing hydrogen atoms with other groups (Correct Answer)

400

  1. What is the term for the process of forming polymers from monomers?

    • A) Combustion

    • B) Polymerization 

    • C) Substitution

    • D) Oxidation

  • B) Polymerization (Correct Answer)

400

  1. Which of the following best describes a polymer?

    • A) A large molecule made of repeating units 

    • B) A small molecule

    • C) A type of functional group

    • D) A single atom

  • A) A large molecule made of repeating units (Correct Answer)

400

  1. Which functional group is associated with amino acids?

    • A) Hydroxyl

    • B) Carboxyl

    • C) Amino 

    • D) Halide





  • C) Amino (Correct Answer)

400

  1. What happens during the process of polymerization?


    • A) Monomers break down into smaller units.

    • B) Monomers combine to form polymers. 

    • C) Polymers are separated into individual molecules.

    • D) Electrons are transferred between atoms.

B) Monomers combine to form polymers. (Correct Answer)

400

  1. Which functional group is likely to make a compound polar?

    • A) Hydroxyl 

    • B) Carboxyl

    • C) Amino

    • D) All of the above

  • A) Hydroxyl (Correct Answer)

500

  1. What does polymerization involve?

    • A) Breaking down polymers

    • B) Combining monomers 

    • C) Replacing hydrogen atoms

    • D) Adding functional groups

  • B) Combining monomers (Correct Answer)

500

  1. Which of the following compounds is a natural polymer?

    • A) Nylon

    • B) Rubber

    • C) Starch 

    • D) Polyester

C) Starch (Correct Answer)

500

  1. Which type of reaction forms esters?

    • A) Hydrolysis

    • B) Dehydration synthesis 

    • C) Combustion

    • D) Polymerization

  • B) Dehydration synthesis (Correct Answer)

500

  1. The carboxyl group consists of which two functional groups?

    • A) Hydroxyl and amino

    • B) Carbonyl and hydroxyl 

    • C) Hydroxyl and halide

    • D) None of the above

  • B) Carbonyl and hydroxyl (Correct Answer)

500

Which of the following is a characteristic of polymers?

A) Made of one type of atom

B) Formed from monomers

C) Always soluble in water

D) Cannot be broken down

B) Formed from monomers

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